Ardea, Italy offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Ardea is known for its proximity to the ancient Roman ruins of Ardea and the Tor San Lorenzo beach. The best time to travel to Ardea, Italy, is from May to September, with average air temperatures ranging from 70°F to 85°F and water temperatures from 70°F to 78°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!